snRNA transcription by RNA polymerase III

associated omics data
GO:0042796Ontology (GO BP)GO biological process · ~8 member genes

Q-omics provides the snRNA transcription by RNA polymerase III (GO:0042796) pathway profile, scoring each patient from the combined activity of its roughly 8 member genes. Pathway activity is associated with patient survival in 24 of 34 cancer types, with the highest sampling consensus in KIRC. Among the 18 cancer types available for tumor–normal comparison, the pathway is differentially active in 10, with the highest sampling consensus in THCA. Additionally, pathway RNA activity shows 36,568 significant cross-omics associations, again with the highest sampling consensus in UCEC. Together, these results highlight KIRC, THCA, and UCEC as cancer lineages where the pathway shows reproducible signals across outcome, tissue activity, and molecular association analyses.

Every result is evaluated using two consensus scores. Sampling consensus measures how consistently a finding is reproduced within a cancer lineage across different conditions. Lineage consensus measures how broadly the result is shared across cancer types, distinguishing pan-cancer signals from lineage-specific patterns. Pathway-against-pathway and pathway-against-mutation comparisons are not available for ontology entities.

Survival associations

This table summarizes snRNA transcription by RNA polymerase III survival associations by molecular data type. RNA-level pathway activity shows survival associations in the most cancer types (24). The rightmost column indicates the cancer type with the highest sampling consensus for each layer.
Data typeSurvival analysisLineage consensusLineage of highest sampling consensus
GO function (RNA)Kaplan–Meier24KIRC (130)view →
GO function (Protein (mass-spec))Kaplan–Meier6PDAC (12)view →
This table ranks reproducible pathway activity–survival associations across cancer types. High snRNA transcription by RNA polymerase III activity shows favorable associations in BRCA, but unfavorable associations in KIRC, KICH, ACC, KIRP and UVM. In the KIRC Kaplan–Meier curve the high-activity group declines faster, consistent with the unfavorable association (log-rank p < 0.001). KIRC ranks highest by sampling consensus for snRNA transcription by RNA polymerase III.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
KIRCDFSQuartileII,III,IV0.2930.701<.001130view →
KICHOSMedianAll0.7691.000<.00197view →
ACCOSMedianAll0.6530.907<.00192view →
KIRPDFSTertileAll0.4070.683<.00164view →
UVMDFSTertileIII,IV0.2470.866.00148view →
BRCAOSTertileIII,IV0.9680.825<.00143view →
Pink = unfavorable, green = favorable. all 24 lineages →

snRNA transcription by RNA polymerase III-KIRC (DFS)

Kaplan–Meier survival curve for snRNA transcription by RNA polymerase III pathway activity in KIRC: high vs low activity groups.

Explore this curve interactively →

Tumor vs Normal activity

This table summarizes snRNA transcription by RNA polymerase III tumor–normal activity differences by data type. RNA-level activity shows significant tumor–normal differences in 10 cancer types, while mass-spec protein activity shows differences in 6. The strongest signals are in THCA for RNA and HNSC for protein.
Data typeActivity analysisLineage consensusLineage of highest sampling consensus
GO function (RNA)Box plot10THCA (11)view →
GO function (Protein (mass-spec))Box plot6HNSC (11)view →
This table ranks reproducible tumor–normal activity differences for the pathway. A positive fold-change indicates higher activity in tumor tissue. The pathway shows higher tumor activity across LUSC, COAD, BLCA, LUAD and LIHC and lower tumor activity in THCA. In the THCA box plot, normal samples show higher pathway activity than tumor samples (log2 FC = −0.067, t-test p < 0.001).
LineageGenderStageFold-changepSampling consensus
THCAMaleII,III,IV−0.067<.00111view →
LUSCMaleII,III,IV+0.073<.0017view →
COADMaleAll+0.050<.0017view →
BLCAMaleAll+0.056.0046view →
LUADAllAll+0.032<.0016view →
LIHCAllAll+0.027<.0016view →
Pink = higher activity in tumor. all 10 lineages →

snRNA transcription by RNA polymerase III-THCA

Tumor-vs-normal pathway-activity box plot for snRNA transcription by RNA polymerase III in THCA.

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Cross-omics associations

This table shows molecular features associated with snRNA transcription by RNA polymerase III pathway activity in patient tissues and cancer cell lines. In patient samples, pathway activity is most strongly linked to RNA and protein features, with the largest associated set in UCEC. In cancer cell lines, RNA-expression features and functional dependencies dominate, with the largest set in URINARY_TRACT.
Associated data typeStrength (# associated data)Lineage of highest associated data
RNA
RNA36,568UCEC (21332)view →
Protein (mass-spec)5,912LSCC (1229)view →
Protein (mass-spec)
Protein (mass-spec)21,986BRCA (5837)view →
RNA8,230BRCA (5383)view →
Associated data typeStrength (# associated data)Lineage of highest associated data
CRISPR
RNA2,274URINARY_TRACT (406)view →
CRISPR2,271CNS (205)view →
RNA
RNA8,686BLOOD_Lymphoma (3440)view →
CRISPR1,851PANCREAS (196)view →
shRNA
CRISPR1,052BLOOD_Lymphoma (142)view →
shRNA836LARGE_INTESTINE (89)view →
Protein (mass-spec)
RNA1,020LUNG_SCLC (191)view →
shRNA548BLOOD_Leukemia (109)view →